Program Counter - Increments by 1 every time an instruction is executed and stores the address of the next instruction , Arithmetic Logic Unit - Carries out calculations, Address Bus - Transfers the address of the next instruction from MAR to RAM, Data Bus - Transfers the data from the RAM to MDR and can transfer from MDR ro RAM, Memory Data Register - Stores the data that has been fetched from RAM or needs writing to RAM, Memory Address Register - Stores the address of the next instruction, Accumulator - Stores the results of mathematical or logical equations,

Leaderboard

Visual style

Options

Switch template

Continue editing: ?